| Oefening 1 | |||||
| 1. | 8.279 | + | 2.803 | =  |  | 
| 2. | 8.216 | + | 8.125 | =  |  | 
| 3. | 9.455 | + | 6.736 | =  |  | 
| 4. | 9.659 | + | 6.770 | =  |  | 
| 5. | 9.326 | + | 8.783 | =  |  | 
| 6. | 6.700 | + | 3.929 | =  |  | 
| 7. | 7.627 | + | 5.270 | =  |  | 
| 8. | 9.429 | + | 7.484 | =  |  | 
| 9. | 9.850 | + | 2.049 | =  |  | 
| 10. | 8.795 | + | 6.796 | =  |  | 
| Oefening 2 | |||||
| 1. | 6.845 | + | 4.568 | =  |  | 
| 2. | 7.207 | + | 4.923 | =  |  | 
| 3. | 8.639 | + | 4.315 | =  |  | 
| 4. | 8.292 | + | 6.482 | =  |  | 
| 5. | 6.089 | + | 4.254 | =  |  | 
| 6. | 8.040 | + | 2.404 | =  |  | 
| 7. | 9.801 | + | 8.843 | =  |  | 
| 8. | 8.876 | + | 2.419 | =  |  | 
| 9. | 9.768 | + | 4.853 | =  |  | 
| 10. | 9.286 | + | 2.659 | =  |  | 
| Oefening 3 | |||||
| 1. | 8.586 | + | 6.405 | =  |  | 
| 2. | 7.310 | + | 6.788 | =  |  | 
| 3. | 7.893 | + | 6.203 | =  |  | 
| 4. | 9.812 | + | 8.384 | =  |  | 
| 5. | 7.427 | + | 3.197 | =  |  | 
| 6. | 8.477 | + | 5.663 | =  |  | 
| 7. | 4.613 | + | 2.684 | =  |  | 
| 8. | 9.605 | + | 8.634 | =  |  | 
| 9. | 9.944 | + | 9.257 | =  |  | 
| 10. | 6.237 | + | 4.132 | =  |  | 
| Oefening 4 | |||||
| 1. | 4.046 | + | 3.289 | =  |  | 
| 2. | 8.425 | + | 5.418 | =  |  | 
| 3. | 9.657 | + | 5.482 | =  |  | 
| 4. | 7.999 | + | 7.928 | =  |  | 
| 5. | 7.543 | + | 6.924 | =  |  | 
| 6. | 6.797 | + | 3.770 | =  |  | 
| 7. | 6.010 | + | 4.913 | =  |  | 
| 8. | 8.919 | + | 4.332 | =  |  | 
| 9. | 6.742 | + | 2.350 | =  |  | 
| 10. | 7.707 | + | 6.287 | =  |  | 
| Oefening 1 | |||||
| 1. | 8.279 | + | 2.803 | =  | 
                                    
                                        11.082
                                    
                                 | 
| 2. | 8.216 | + | 8.125 | =  | 
                                    
                                        16.341
                                    
                                 | 
| 3. | 9.455 | + | 6.736 | =  | 
                                    
                                        16.191
                                    
                                 | 
| 4. | 9.659 | + | 6.770 | =  | 
                                    
                                        16.429
                                    
                                 | 
| 5. | 9.326 | + | 8.783 | =  | 
                                    
                                        18.109
                                    
                                 | 
| 6. | 6.700 | + | 3.929 | =  | 
                                    
                                        10.629
                                    
                                 | 
| 7. | 7.627 | + | 5.270 | =  | 
                                    
                                        12.897
                                    
                                 | 
| 8. | 9.429 | + | 7.484 | =  | 
                                    
                                        16.913
                                    
                                 | 
| 9. | 9.850 | + | 2.049 | =  | 
                                    
                                        11.899
                                    
                                 | 
| 10. | 8.795 | + | 6.796 | =  | 
                                    
                                        15.591
                                    
                                 | 
| Oefening 2 | |||||
| 1. | 6.845 | + | 4.568 | =  | 
                                    
                                        11.413
                                    
                                 | 
| 2. | 7.207 | + | 4.923 | =  | 
                                    
                                        12.130
                                    
                                 | 
| 3. | 8.639 | + | 4.315 | =  | 
                                    
                                        12.954
                                    
                                 | 
| 4. | 8.292 | + | 6.482 | =  | 
                                    
                                        14.774
                                    
                                 | 
| 5. | 6.089 | + | 4.254 | =  | 
                                    
                                        10.343
                                    
                                 | 
| 6. | 8.040 | + | 2.404 | =  | 
                                    
                                        10.444
                                    
                                 | 
| 7. | 9.801 | + | 8.843 | =  | 
                                    
                                        18.644
                                    
                                 | 
| 8. | 8.876 | + | 2.419 | =  | 
                                    
                                        11.295
                                    
                                 | 
| 9. | 9.768 | + | 4.853 | =  | 
                                    
                                        14.621
                                    
                                 | 
| 10. | 9.286 | + | 2.659 | =  | 
                                    
                                        11.945
                                    
                                 | 
| Oefening 3 | |||||
| 1. | 8.586 | + | 6.405 | =  | 
                                    
                                        14.991
                                    
                                 | 
| 2. | 7.310 | + | 6.788 | =  | 
                                    
                                        14.098
                                    
                                 | 
| 3. | 7.893 | + | 6.203 | =  | 
                                    
                                        14.096
                                    
                                 | 
| 4. | 9.812 | + | 8.384 | =  | 
                                    
                                        18.196
                                    
                                 | 
| 5. | 7.427 | + | 3.197 | =  | 
                                    
                                        10.624
                                    
                                 | 
| 6. | 8.477 | + | 5.663 | =  | 
                                    
                                        14.140
                                    
                                 | 
| 7. | 4.613 | + | 2.684 | =  | 
                                    
                                        7.297
                                    
                                 | 
| 8. | 9.605 | + | 8.634 | =  | 
                                    
                                        18.239
                                    
                                 | 
| 9. | 9.944 | + | 9.257 | =  | 
                                    
                                        19.201
                                    
                                 | 
| 10. | 6.237 | + | 4.132 | =  | 
                                    
                                        10.369
                                    
                                 | 
| Oefening 4 | |||||
| 1. | 4.046 | + | 3.289 | =  | 
                                    
                                        7.335
                                    
                                 | 
| 2. | 8.425 | + | 5.418 | =  | 
                                    
                                        13.843
                                    
                                 | 
| 3. | 9.657 | + | 5.482 | =  | 
                                    
                                        15.139
                                    
                                 | 
| 4. | 7.999 | + | 7.928 | =  | 
                                    
                                        15.927
                                    
                                 | 
| 5. | 7.543 | + | 6.924 | =  | 
                                    
                                        14.467
                                    
                                 | 
| 6. | 6.797 | + | 3.770 | =  | 
                                    
                                        10.567
                                    
                                 | 
| 7. | 6.010 | + | 4.913 | =  | 
                                    
                                        10.923
                                    
                                 | 
| 8. | 8.919 | + | 4.332 | =  | 
                                    
                                        13.251
                                    
                                 | 
| 9. | 6.742 | + | 2.350 | =  | 
                                    
                                        9.092
                                    
                                 | 
| 10. | 7.707 | + | 6.287 | =  | 
                                    
                                        13.994
                                    
                                 |